140682320

素因数分解:

$2^4\times 5^1\times {\mathrm{653}}^1\times {\mathrm{2693}}^1$

素因数の和:3359

約数の個数: 40

約数和(自身を含む): 327708936

約数和(自身を除く): 187026616

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 653, 1306, 2612, 2693, 3265, 5224, 5386, 6530, 10448, 10772, 13060, 13465, 21544, 26120, 26930, 43088, 52240, 53860, 107720, 215440, 1758529, 3517058, 7034116, 8792645, 14068232, 17585290, 28136464, 35170580, 70341160, 140682320]

約数ペア:

[(1, 140682320), (2, 70341160), (4, 35170580), (5, 28136464), (8, 17585290), (10, 14068232), (16, 8792645), (20, 7034116), (40, 3517058), (80, 1758529), (653, 215440), (1306, 107720), (2612, 53860), (2693, 52240), (3265, 43088), (5224, 26930), (5386, 26120), (6530, 21544), (10448, 13465), (10772, 13060)]